Optical fiber coupler, method of manufacturing the optical fiber coupler, and active optical module
US8768117B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 1, 2011 |
| Grant date | Jul 1, 2014 |
| Priority date | — |
| Expiry date | Oct 28, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/1109
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
There are provided an optical fiber coupler configured to improve or optimize optical efficiency and coupling efficiency, a method of manufacturing the optical fiber coupler, and an active optical module. The optical fiber coupler includes a first optical fiber and second optical fibers. The first optical fiber includes a first core and a first cladding surrounding the first core, and the second optical fibers are coupled to the first cladding. The first cladding includes a first coupling facet to which ends of the second optical fibers are coupled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.